I hope John Callahan has learned to keep it in his pants. He had an affair with Eva La Rue and ended his first marriage. He cheated on Eva with what she said, their coworkers at AMC. I don't think DOOL needs more backstage drama with a player on the set.

I do enjoy him as an actor though. I think they should have kept Kale Browne as the older doctor on the show. They could have paired him with Marlena or Kate.